Modular air grill



FIG. 1 is a lower perspective view of a first embodiment of a design of a modular air grill;

FIG. 2 is a lower plan view of the design of FIG. 1;

FIG. 3 is a top plan view of the design of FIG. 1;

FIG. 4 is a first side elevational view of the design of FIG. 1;

FIG. 5 is a second side elevational view of the design of FIG. 1;

FIG. 6 is a front elevational view of the design of FIG. 1;

FIG. 7 is a rear elevational view thereof of the design of FIG. 1;

FIG. 8 is a lower perspective view of a second embodiment of a design of a modular air grill;

FIG. 9 is a lower plan view of the design of FIG. 8;

FIG. 10 is a top plan view of the design of FIG. 8;

FIG. 11 is a first side elevational view of the design of FIG. 8;

FIG. 12 is a second side elevational view of the design of FIG. 8;

FIG. 13 is a front elevational view of the design of FIG. 8; and,

FIG. 14 is a rear elevational view thereof of the design of FIG. 8.

The broken line disclosure represents unclaimed portions of the modular air grill in which the design is embodied. 

CLAIM The ornamental design for a modular air grill, as shown and described. 